God promises abundance of spiritual graces to the faithful, that shall believe in Christ out of all nations, and sincerely serve him.

55:1. All you that thirst, come to the waters: and you that have no money make haste, buy, and eat: come ye, buy wine and milk without money, and without any price.

55:2. Why do you spend money for that which is not bread, and your labour for that which doth not satisfy you? Hearken diligently to me, and eat that which is good, and your soul shall be delighted in fatness.

55:3. Incline your ear and come to me: hear and your soul shall live, and I will make an everlasting covenant with you, the faithful mercies of David.

55:4. Behold I have given him for a witness to the people, for a leader and a master to the Gentiles.

55:5. Behold thou shalt call a nation, which thou knewest not: and the nations that knew not thee shall run to thee, because of the Lord thy God, and for the Holy One of Israel, for he hath glorified thee.

55:6. Seek ye the Lord, while he may be found: call upon him, while he is near.

55:7. Let the wicked forsake his way, and the unjust man his thoughts, and let him return to the Lord, and he will have mercy on him, and to our God: for he is bountiful to forgive.